Exercise bar



FIG. 1 is a top plan view of an exercise bar showing my new design, the side opposite being identical;

FIG. 2 is an end elevational view thereof, the end opposite being identical; and,

FIG. 3 is a side elevational view thereof, the side opposite being identical, except that it does not have the tab-like portion shown in FIG. 3. 

The ornamental design for an exercise bar, as shown and described. 